WebSVN – DashDisplay – Blame – /branches/Dashboard_L152_v2_NVRAM/Src/main.c

Rev	Author	Line No.	Line
50	mjames	1	/* USER CODE BEGIN Header */
2	mjames	2	/**
52	mjames	3	******************************************************************************
		4	* @file : main.c
		5	* @brief : Main program body
		6	******************************************************************************
		7	* @attention
		8	*
		9	* <h2><center>© Copyright (c) 2020 STMicroelectronics.
		10	* All rights reserved.</center></h2>
		11	*
		12	* This software component is licensed by ST under BSD 3-Clause license,
		13	* the "License"; You may not use this file except in compliance with the
		14	* License. You may obtain a copy of the License at:
		15	* opensource.org/licenses/BSD-3-Clause
		16	*
		17	******************************************************************************
		18	*/
50	mjames	19	/* USER CODE END Header */
2	mjames	20	/* Includes ------------------------------------------------------------------*/
50	mjames	21	#include "main.h"
2	mjames	22
50	mjames	23	/* Private includes ----------------------------------------------------------*/
2	mjames	24	/* USER CODE BEGIN Includes */
50	mjames	25
		26	#include "libPLX/plx.h"
		27	#include "libSerial/serial.H"
		28	#include "libSmallPrintf/small_printf.h"
4	mjames	29	#include "switches.h"
2	mjames	30
		31	/* USER CODE END Includes */
		32
50	mjames	33	/* Private typedef -----------------------------------------------------------*/
		34	/* USER CODE BEGIN PTD */
		35
		36	/* USER CODE END PTD */
		37
		38	/* Private define ------------------------------------------------------------*/
		39	/* USER CODE BEGIN PD */
		40	/* USER CODE END PD */
		41
		42	/* Private macro -------------------------------------------------------------*/
		43	/* USER CODE BEGIN PM */
		44
		45	/* USER CODE END PM */
		46
2	mjames	47	/* Private variables ---------------------------------------------------------*/
		48	SPI_HandleTypeDef hspi1;
		49
50	mjames	50	TIM_HandleTypeDef htim2;
44	mjames	51	TIM_HandleTypeDef htim3;
		52	TIM_HandleTypeDef htim9;
		53
3	mjames	54	UART_HandleTypeDef huart1;
2	mjames	55	UART_HandleTypeDef huart2;
23	mjames	56	UART_HandleTypeDef huart3;
2	mjames	57
		58	/* USER CODE BEGIN PV */
		59	/* Private variables ---------------------------------------------------------*/
		60
50	mjames	61	context_t contexts[MAX_DISPLAYS];
		62
24	mjames	63	/* timeout when the ignition is switched off */
		64	#define IGNITION_OFF_TIMEOUT 30000UL
		65
52	mjames	66	#define LOGGER_INTERVAL 500UL
14	mjames	67
50	mjames	68	const int DialTimeout = 50; // about 20 seconds after twiddle, save the dial position.
18	mjames	69
56	mjames	70	nvram_info_t dial_nvram[MAX_DISPLAYS] __attribute__((section(".NVRAM_Data")));
14	mjames	71
56	mjames	72	info_t Info[MAXRDG];
		73
		74	/// \brief storage for incoming data
50	mjames	75	data_t Data;
56	mjames	76
7	mjames	77	int PLXItems;
24	mjames	78
27	mjames	79	uint32_t Latch_Timer = IGNITION_OFF_TIMEOUT;
24	mjames	80
2	mjames	81	/* USER CODE END PV */
		82
		83	/* Private function prototypes -----------------------------------------------*/
52	mjames	84	void
		85	SystemClock_Config (void);
		86	static void
		87	MX_GPIO_Init (void);
		88	static void
		89	MX_SPI1_Init (void);
		90	static void
		91	MX_USART1_UART_Init (void);
		92	static void
		93	MX_USART2_UART_Init (void);
		94	static void
		95	MX_USART3_UART_Init (void);
		96	static void
		97	MX_TIM3_Init (void);
		98	static void
		99	MX_TIM9_Init (void);
		100	static void
		101	MX_TIM2_Init (void);
2	mjames	102	/* USER CODE BEGIN PFP */
		103
7	mjames	104	// the dial is the switch number we are using.
		105	// suppress is the ItemIndex we wish to suppress on this display
52	mjames	106	int
		107	DisplayCurrent (int dial, int suppress)
7	mjames	108	{
56	mjames	109	int itemIndex = dial_pos[dial] % PLXItems;
		110	if (itemIndex < 0)
50	mjames	111	return -1;
52	mjames	112	return cc_display (dial, itemIndex, suppress);
50	mjames	113	}
30	mjames	114
53	mjames	115	void
		116	setBaud (usart_ctl *ctl, uint32_t baud)
		117	{
		118	ctl->handle->Init.BaudRate = baud;
		119	__disable_irq ();
		120	HAL_UART_Init (ctl->handle);
		121	__enable_irq ();
		122	}
		123
		124	void
		125	sendString (usart_ctl ctl, char string, int length)
		126	{
		127	int i;
		128	for (i = 0; i < length; i++)
		129	PutCharSerial (ctl, string[i]);
		130
		131	}
		132
56	mjames	133	/// \note this code doesnt work so it leaves speed as 9600.
		134	/// \brief Setup Bluetooth module
53	mjames	135	void
		136	initModule (usart_ctl *ctl, uint32_t baudRate)
		137	{
		138	char initBuf[30];
		139	// switch to command mode
		140	HAL_GPIO_WritePin (BT_BUTTON_GPIO_Port, BT_BUTTON_Pin, GPIO_PIN_RESET);
		141	HAL_Delay (500);
		142	int initLen = small_sprintf (initBuf, "AT+UART=%d,1,2\n", baudRate);
		143	setBaud (ctl, 38400);
		144	sendString (ctl, initBuf, initLen);
		145	TxWaitEmpty (ctl);
		146	// switch back to normal comms at new baud rate
		147
		148	HAL_GPIO_WritePin (BT_BUTTON_GPIO_Port, BT_BUTTON_Pin, GPIO_PIN_SET);
		149	setBaud (ctl, baudRate);
		150	HAL_Delay (100);
		151
		152	}
		153
50	mjames	154	/* USER CODE END PFP */
14	mjames	155
50	mjames	156	/* Private user code ---------------------------------------------------------*/
		157	/* USER CODE BEGIN 0 */
14	mjames	158
7	mjames	159	/* USER CODE END 0 */
2	mjames	160
50	mjames	161	/**
52	mjames	162	* @brief The application entry point.
		163	* @retval int
		164	*/
		165	int
		166	main (void)
7	mjames	167	{
16	mjames	168	/* USER CODE BEGIN 1 */
50	mjames	169	__HAL_RCC_SPI1_CLK_ENABLE()
		170	;
		171	__HAL_RCC_USART1_CLK_ENABLE()
		172	; // PLX main port
		173	__HAL_RCC_USART2_CLK_ENABLE()
		174	; // debug port
		175	__HAL_RCC_USART3_CLK_ENABLE ()
		176	; // Bluetooth port
2	mjames	177
50	mjames	178	__HAL_RCC_TIM3_CLK_ENABLE();
2	mjames	179
50	mjames	180	__HAL_RCC_TIM9_CLK_ENABLE();
23	mjames	181
16	mjames	182	/* USER CODE END 1 */
2	mjames	183
50	mjames	184	/* MCU Configuration--------------------------------------------------------*/
6	mjames	185
16	mjames	186	/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
52	mjames	187	HAL_Init ();
2	mjames	188
50	mjames	189	/* USER CODE BEGIN Init */
		190
		191	/* USER CODE END Init */
		192
16	mjames	193	/* Configure the system clock */
52	mjames	194	SystemClock_Config ();
2	mjames	195
50	mjames	196	/* USER CODE BEGIN SysInit */
		197
		198	/* USER CODE END SysInit */
		199
16	mjames	200	/* Initialize all configured peripherals */
52	mjames	201	MX_GPIO_Init ();
		202	MX_SPI1_Init ();
		203	MX_USART1_UART_Init ();
		204	MX_USART2_UART_Init ();
		205	MX_USART3_UART_Init ();
		206	MX_TIM3_Init ();
		207	MX_TIM9_Init ();
		208	MX_TIM2_Init ();
16	mjames	209	/* USER CODE BEGIN 2 */
2	mjames	210
50	mjames	211	/* Turn on USART1 IRQ */
52	mjames	212	HAL_NVIC_SetPriority (USART1_IRQn, 2, 0);
		213	HAL_NVIC_EnableIRQ (USART1_IRQn);
4	mjames	214
50	mjames	215	/* Turn on USART2 IRQ */
52	mjames	216	HAL_NVIC_SetPriority (USART2_IRQn, 4, 0);
		217	HAL_NVIC_EnableIRQ (USART2_IRQn);
2	mjames	218
50	mjames	219	/* turn on USART3 IRQ */
52	mjames	220	HAL_NVIC_SetPriority (USART3_IRQn, 4, 0);
		221	HAL_NVIC_EnableIRQ (USART3_IRQn);
4	mjames	222
50	mjames	223	/* setup the USART control blocks */
53	mjames	224	init_usart_ctl (&uc1, &huart1);
		225	init_usart_ctl (&uc2, &huart2);
		226	init_usart_ctl (&uc3, &huart3);
23	mjames	227
52	mjames	228	EnableSerialRxInterrupt (&uc1);
		229	EnableSerialRxInterrupt (&uc2);
		230	EnableSerialRxInterrupt (&uc3);
23	mjames	231
52	mjames	232	HAL_TIM_Encoder_Start (&htim3, TIM_CHANNEL_ALL);
23	mjames	233
52	mjames	234	HAL_TIM_Encoder_Start (&htim9, TIM_CHANNEL_ALL);
44	mjames	235
50	mjames	236	// Switch handler called on sysTick interrupt.
52	mjames	237	InitSwitches ();
2	mjames	238
56	mjames	239	initModule (&uc3, 9600);
53	mjames	240
52	mjames	241	cc_init ();
23	mjames	242
50	mjames	243	int i;
		244	for (i = 0; i < 2; i++)
52	mjames	245	{
56	mjames	246	dial_pos[i] = -1; // default to items 0 and 1
52	mjames	247	}
7	mjames	248
50	mjames	249	/* reset the display timeout, latch on power from accessories */
		250	Latch_Timer = IGNITION_OFF_TIMEOUT;
52	mjames	251	HAL_GPIO_WritePin (POWER_LATCH_GPIO_Port, POWER_LATCH_Pin, GPIO_PIN_RESET);
16	mjames	252
		253	/* USER CODE END 2 */
7	mjames	254
16	mjames	255	/* Infinite loop */
		256	/* USER CODE BEGIN WHILE */
52	mjames	257	while (1)
		258	{
7	mjames	259
52	mjames	260	/* while ignition is on, keep resetting power latch timer */
		261	if (HAL_GPIO_ReadPin (IGNITION_GPIO_Port, IGNITION_Pin) == GPIO_PIN_RESET)
		262	{
		263	Latch_Timer = HAL_GetTick () + IGNITION_OFF_TIMEOUT;
		264	}
		265	else
		266	{
		267	/* if the ignition has been off for a while, then turn off power */
		268	if (HAL_GetTick () > Latch_Timer)
		269	{
		270	HAL_GPIO_WritePin (POWER_LATCH_GPIO_Port, POWER_LATCH_Pin,
		271	GPIO_PIN_RESET);
		272	}
		273	}
27	mjames	274
52	mjames	275	uint32_t timeout = 0; //
27	mjames	276
52	mjames	277	uint32_t nextTick = HAL_GetTick () + LOGGER_INTERVAL;
		278	uint8_t log = 0;
		279	// PLX decoder protocols
		280	char PLXPacket = 0;
		281	for (i = 0; i < MAXRDG; i++)
		282	{
56	mjames	283	Info[i].Max = 0;
		284	Info[i].Min = 0xFFF; // 12 bit max value
52	mjames	285	}
27	mjames	286
52	mjames	287	int PLXPtr = 0;
24	mjames	288
52	mjames	289	while (1)
		290	{
53	mjames	291	// Handle the bluetooth pairing / reset function by pressing both buttons.
52	mjames	292	if ((push_pos[0] == 1) && (push_pos[1] == 1))
		293	{
		294	HAL_GPIO_WritePin (BT_BUTTON_GPIO_Port, BT_BUTTON_Pin,
		295	GPIO_PIN_RESET);
		296	}
		297	else
		298	{
		299	HAL_GPIO_WritePin (BT_BUTTON_GPIO_Port, BT_BUTTON_Pin,
		300	GPIO_PIN_SET);
		301	}
7	mjames	302
52	mjames	303	uint16_t cc = SerialCharsReceived (&uc1);
		304	int chr;
		305	if (cc == 0)
		306	{
		307	timeout++;
		308	if (timeout % 1000 == 0)
		309	{
		310	const char msg[] = "Timeout\r\n";
53	mjames	311	sendString (&uc3, msg, sizeof(msg));
38	mjames	312
52	mjames	313	}
38	mjames	314
52	mjames	315	if (timeout > 60000)
		316	{
7	mjames	317
52	mjames	318	// do turn off screen
		319	}
27	mjames	320
52	mjames	321	}
		322	for (chr = 0; chr < cc; chr++)
		323	{
		324	char c = GetCharSerial (&uc1);
7	mjames	325
52	mjames	326	if (c == PLX_Start) // at any time if the start byte appears, reset the pointers
		327	{
		328	PLXPtr = 0; // reset the pointer
		329	PLXPacket = 1;
		330	timeout = 0; // Reset the timer
		331	if (HAL_GetTick () > nextTick)
		332	{
		333	nextTick = HAL_GetTick () + LOGGER_INTERVAL;
		334	log = 1;
		335	}
		336	else
		337	log = 0;
		338	}
		339	else if (c == PLX_Stop)
		340	{
		341	if (PLXPacket)
		342	{
		343	// we can now decode the selected parameter
		344	PLXItems = PLXPtr / sizeof(PLX_SensorInfo); // total
		345	// saturate the rotary switch position
9	mjames	346
52	mjames	347	int DataVal;
		348	// process min/max
		349	for (i = 0; i < PLXItems; i++)
		350	{
56	mjames	351	Info[i].observation = ConvPLX (Data.Sensor[i].AddrH,
		352	Data.Sensor[i].AddrL);
		353	Info[i].instance = Data.Sensor[i].Instance;
		354	Info[i].data = ConvPLX (Data.Sensor[i].ReadingH,
		355	Data.Sensor[i].ReadingL);
		356	if (Info[i].data > Info[i].Max)
		357	{
		358	Info[i].Max = Info[i].data;
		359	}
		360	if (Info[i].data < Info[i].Min)
		361	{
		362	Info[i].Min = Info[i].data;
		363	}
23	mjames	364
56	mjames	365	// Send item to BT
		366
52	mjames	367	if (log)
		368	{
56	mjames	369
52	mjames	370	char outbuff[100];
30	mjames	371
53	mjames	372	int cnt = small_sprintf (outbuff, "$LOG,%d,%d,%d",
56	mjames	373	Info[i].observation,
		374	Info[i].instance,
		375	Info[i].data);
4	mjames	376
53	mjames	377	//checksum
52	mjames	378	int ck;
		379	int sum = 0;
53	mjames	380	for (ck = 1; ck < cnt; ck++)
52	mjames	381	sum += outbuff[ck];
53	mjames	382	cnt += small_sprintf (outbuff + cnt, "*%02X\n",
		383	sum & 0xFF);
		384	sendString (&uc3, outbuff, cnt);
50	mjames	385
52	mjames	386	}
		387	}
50	mjames	388
52	mjames	389	// now to display the information
		390	int suppress = DisplayCurrent (0, -1);
		391	DisplayCurrent (1, suppress);
		392	}
		393	PLXPtr = 0;
		394	PLXPacket = 0;
		395	}
		396	else if (c > PLX_Stop) // illegal char, restart reading
		397	{
		398	PLXPacket = 0;
		399	PLXPtr = 0;
		400	}
		401	else if (PLXPacket && PLXPtr < sizeof(Data.Bytes))
		402	{
		403	Data.Bytes[PLXPtr++] = c;
		404	}
		405
		406	}
		407
		408	HAL_Delay (1);
56	mjames	409
		410	dial_pos[0] = cc_check_nvram (0, dial_pos[0]);
		411	dial_pos[1] = cc_check_nvram (1, dial_pos[1]);
		412
52	mjames	413	}
		414
		415	/* USER CODE END WHILE */
		416
		417	/* USER CODE BEGIN 3 */
		418	}
16	mjames	419	/* USER CODE END 3 */
2	mjames	420	}
		421
50	mjames	422	/**
52	mjames	423	* @brief System Clock Configuration
		424	* @retval None
		425	*/
		426	void
		427	SystemClock_Config (void)
5	mjames	428	{
52	mjames	429	RCC_OscInitTypeDef RCC_OscInitStruct =
		430	{ 0 };
		431	RCC_ClkInitTypeDef RCC_ClkInitStruct =
		432	{ 0 };
2	mjames	433
50	mjames	434	/** Configure the main internal regulator output voltage
52	mjames	435	*/
29	mjames	436	__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
50	mjames	437	/** Initializes the RCC Oscillators according to the specified parameters
52	mjames	438	* in the RCC_OscInitTypeDef structure.
		439	*/
44	mjames	440	RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
		441	RCC_OscInitStruct.HSEState = RCC_HSE_BYPASS;
16	mjames	442	RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
44	mjames	443	RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
		444	RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL12;
29	mjames	445	RCC_OscInitStruct.PLL.PLLDIV = RCC_PLL_DIV3;
52	mjames	446	if (HAL_RCC_OscConfig (&RCC_OscInitStruct) != HAL_OK)
		447	{
		448	Error_Handler ();
		449	}
50	mjames	450	/** Initializes the CPU, AHB and APB buses clocks
52	mjames	451	*/
		452	RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK \| RCC_CLOCKTYPE_SYSCLK
		453	\| RCC_CLOCKTYPE_PCLK1 \| RCC_CLOCKTYPE_PCLK2;
16	mjames	454	RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
		455	RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
29	mjames	456	RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
16	mjames	457	RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
50	mjames	458
52	mjames	459	if (HAL_RCC_ClockConfig (&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
		460	{
		461	Error_Handler ();
		462	}
2	mjames	463	}
		464
50	mjames	465	/**
52	mjames	466	* @brief SPI1 Initialization Function
		467	* @param None
		468	* @retval None
		469	*/
		470	static void
		471	MX_SPI1_Init (void)
5	mjames	472	{
2	mjames	473
50	mjames	474	/* USER CODE BEGIN SPI1_Init 0 */
		475
		476	/* USER CODE END SPI1_Init 0 */
		477
		478	/* USER CODE BEGIN SPI1_Init 1 */
		479
		480	/* USER CODE END SPI1_Init 1 */
		481	/* SPI1 parameter configuration*/
16	mjames	482	hspi1.Instance = SPI1;
		483	hspi1.Init.Mode = SPI_MODE_MASTER;
		484	hspi1.Init.Direction = SPI_DIRECTION_1LINE;
		485	hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
		486	hspi1.Init.CLKPolarity = SPI_POLARITY_HIGH;
		487	hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
		488	hspi1.Init.NSS = SPI_NSS_SOFT;
50	mjames	489	hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8;
16	mjames	490	hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
		491	hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
		492	hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
		493	hspi1.Init.CRCPolynomial = 10;
52	mjames	494	if (HAL_SPI_Init (&hspi1) != HAL_OK)
		495	{
		496	Error_Handler ();
		497	}
50	mjames	498	/* USER CODE BEGIN SPI1_Init 2 */
2	mjames	499
50	mjames	500	/* USER CODE END SPI1_Init 2 */
		501
2	mjames	502	}
		503
50	mjames	504	/**
52	mjames	505	* @brief TIM2 Initialization Function
		506	* @param None
		507	* @retval None
		508	*/
		509	static void
		510	MX_TIM2_Init (void)
50	mjames	511	{
		512
		513	/* USER CODE BEGIN TIM2_Init 0 */
		514
		515	/* USER CODE END TIM2_Init 0 */
		516
52	mjames	517	TIM_ClockConfigTypeDef sClockSourceConfig =
		518	{ 0 };
		519	TIM_MasterConfigTypeDef sMasterConfig =
		520	{ 0 };
50	mjames	521
		522	/* USER CODE BEGIN TIM2_Init 1 */
		523
		524	/* USER CODE END TIM2_Init 1 */
		525	htim2.Instance = TIM2;
		526	htim2.Init.Prescaler = 0;
		527	htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
		528	htim2.Init.Period = 65535;
		529	htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
		530	htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
52	mjames	531	if (HAL_TIM_Base_Init (&htim2) != HAL_OK)
		532	{
		533	Error_Handler ();
		534	}
50	mjames	535	sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
52	mjames	536	if (HAL_TIM_ConfigClockSource (&htim2, &sClockSourceConfig) != HAL_OK)
		537	{
		538	Error_Handler ();
		539	}
50	mjames	540	sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
		541	sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
52	mjames	542	if (HAL_TIMEx_MasterConfigSynchronization (&htim2, &sMasterConfig) != HAL_OK)
		543	{
		544	Error_Handler ();
		545	}
50	mjames	546	/* USER CODE BEGIN TIM2_Init 2 */
		547
		548	/* USER CODE END TIM2_Init 2 */
		549
		550	}
		551
		552	/**
52	mjames	553	* @brief TIM3 Initialization Function
		554	* @param None
		555	* @retval None
		556	*/
		557	static void
		558	MX_TIM3_Init (void)
44	mjames	559	{
		560
50	mjames	561	/* USER CODE BEGIN TIM3_Init 0 */
44	mjames	562
50	mjames	563	/* USER CODE END TIM3_Init 0 */
		564
52	mjames	565	TIM_Encoder_InitTypeDef sConfig =
		566	{ 0 };
		567	TIM_MasterConfigTypeDef sMasterConfig =
		568	{ 0 };
50	mjames	569
		570	/* USER CODE BEGIN TIM3_Init 1 */
		571
		572	/* USER CODE END TIM3_Init 1 */
44	mjames	573	htim3.Instance = TIM3;
		574	htim3.Init.Prescaler = 0;
		575	htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
50	mjames	576	htim3.Init.Period = 65535;
		577	htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
		578	htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
44	mjames	579	sConfig.EncoderMode = TIM_ENCODERMODE_TI1;
50	mjames	580	sConfig.IC1Polarity = TIM_ICPOLARITY_RISING;
44	mjames	581	sConfig.IC1Selection = TIM_ICSELECTION_DIRECTTI;
		582	sConfig.IC1Prescaler = TIM_ICPSC_DIV1;
		583	sConfig.IC1Filter = 15;
50	mjames	584	sConfig.IC2Polarity = TIM_ICPOLARITY_RISING;
44	mjames	585	sConfig.IC2Selection = TIM_ICSELECTION_DIRECTTI;
		586	sConfig.IC2Prescaler = TIM_ICPSC_DIV1;
		587	sConfig.IC2Filter = 15;
52	mjames	588	if (HAL_TIM_Encoder_Init (&htim3, &sConfig) != HAL_OK)
		589	{
		590	Error_Handler ();
		591	}
44	mjames	592	sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
		593	sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
52	mjames	594	if (HAL_TIMEx_MasterConfigSynchronization (&htim3, &sMasterConfig) != HAL_OK)
		595	{
		596	Error_Handler ();
		597	}
50	mjames	598	/* USER CODE BEGIN TIM3_Init 2 */
44	mjames	599
50	mjames	600	/* USER CODE END TIM3_Init 2 */
		601
44	mjames	602	}
		603
50	mjames	604	/**
52	mjames	605	* @brief TIM9 Initialization Function
		606	* @param None
		607	* @retval None
		608	*/
		609	static void
		610	MX_TIM9_Init (void)
44	mjames	611	{
		612
50	mjames	613	/* USER CODE BEGIN TIM9_Init 0 */
44	mjames	614
50	mjames	615	/* USER CODE END TIM9_Init 0 */
		616
52	mjames	617	TIM_Encoder_InitTypeDef sConfig =
		618	{ 0 };
		619	TIM_MasterConfigTypeDef sMasterConfig =
		620	{ 0 };
50	mjames	621
		622	/* USER CODE BEGIN TIM9_Init 1 */
		623
		624	/* USER CODE END TIM9_Init 1 */
44	mjames	625	htim9.Instance = TIM9;
		626	htim9.Init.Prescaler = 0;
		627	htim9.Init.CounterMode = TIM_COUNTERMODE_UP;
50	mjames	628	htim9.Init.Period = 65535;
		629	htim9.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
		630	htim9.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
44	mjames	631	sConfig.EncoderMode = TIM_ENCODERMODE_TI1;
50	mjames	632	sConfig.IC1Polarity = TIM_ICPOLARITY_RISING;
44	mjames	633	sConfig.IC1Selection = TIM_ICSELECTION_DIRECTTI;
		634	sConfig.IC1Prescaler = TIM_ICPSC_DIV1;
		635	sConfig.IC1Filter = 15;
50	mjames	636	sConfig.IC2Polarity = TIM_ICPOLARITY_RISING;
44	mjames	637	sConfig.IC2Selection = TIM_ICSELECTION_DIRECTTI;
		638	sConfig.IC2Prescaler = TIM_ICPSC_DIV1;
50	mjames	639	sConfig.IC2Filter = 0;
52	mjames	640	if (HAL_TIM_Encoder_Init (&htim9, &sConfig) != HAL_OK)
		641	{
		642	Error_Handler ();
		643	}
44	mjames	644	sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
		645	sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
52	mjames	646	if (HAL_TIMEx_MasterConfigSynchronization (&htim9, &sMasterConfig) != HAL_OK)
		647	{
		648	Error_Handler ();
		649	}
50	mjames	650	/* USER CODE BEGIN TIM9_Init 2 */
44	mjames	651
50	mjames	652	/* USER CODE END TIM9_Init 2 */
		653
44	mjames	654	}
		655
50	mjames	656	/**
52	mjames	657	* @brief USART1 Initialization Function
		658	* @param None
		659	* @retval None
		660	*/
		661	static void
		662	MX_USART1_UART_Init (void)
5	mjames	663	{
3	mjames	664
50	mjames	665	/* USER CODE BEGIN USART1_Init 0 */
		666
		667	/* USER CODE END USART1_Init 0 */
		668
		669	/* USER CODE BEGIN USART1_Init 1 */
		670
		671	/* USER CODE END USART1_Init 1 */
16	mjames	672	huart1.Instance = USART1;
		673	huart1.Init.BaudRate = 19200;
		674	huart1.Init.WordLength = UART_WORDLENGTH_8B;
44	mjames	675	huart1.Init.StopBits = UART_STOPBITS_1;
16	mjames	676	huart1.Init.Parity = UART_PARITY_NONE;
		677	huart1.Init.Mode = UART_MODE_TX_RX;
		678	huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
		679	huart1.Init.OverSampling = UART_OVERSAMPLING_16;
52	mjames	680	if (HAL_UART_Init (&huart1) != HAL_OK)
		681	{
		682	Error_Handler ();
		683	}
50	mjames	684	/* USER CODE BEGIN USART1_Init 2 */
3	mjames	685
50	mjames	686	/* USER CODE END USART1_Init 2 */
		687
3	mjames	688	}
		689
50	mjames	690	/**
52	mjames	691	* @brief USART2 Initialization Function
		692	* @param None
		693	* @retval None
		694	*/
		695	static void
		696	MX_USART2_UART_Init (void)
5	mjames	697	{
2	mjames	698
50	mjames	699	/* USER CODE BEGIN USART2_Init 0 */
		700
		701	/* USER CODE END USART2_Init 0 */
		702
		703	/* USER CODE BEGIN USART2_Init 1 */
		704
		705	/* USER CODE END USART2_Init 1 */
16	mjames	706	huart2.Instance = USART2;
		707	huart2.Init.BaudRate = 115200;
		708	huart2.Init.WordLength = UART_WORDLENGTH_8B;
		709	huart2.Init.StopBits = UART_STOPBITS_1;
		710	huart2.Init.Parity = UART_PARITY_NONE;
		711	huart2.Init.Mode = UART_MODE_TX_RX;
		712	huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
		713	huart2.Init.OverSampling = UART_OVERSAMPLING_16;
52	mjames	714	if (HAL_UART_Init (&huart2) != HAL_OK)
		715	{
		716	Error_Handler ();
		717	}
50	mjames	718	/* USER CODE BEGIN USART2_Init 2 */
2	mjames	719
50	mjames	720	/* USER CODE END USART2_Init 2 */
		721
2	mjames	722	}
		723
50	mjames	724	/**
52	mjames	725	* @brief USART3 Initialization Function
		726	* @param None
		727	* @retval None
		728	*/
		729	static void
		730	MX_USART3_UART_Init (void)
23	mjames	731	{
		732
50	mjames	733	/* USER CODE BEGIN USART3_Init 0 */
		734
		735	/* USER CODE END USART3_Init 0 */
		736
		737	/* USER CODE BEGIN USART3_Init 1 */
		738
		739	/* USER CODE END USART3_Init 1 */
23	mjames	740	huart3.Instance = USART3;
52	mjames	741	huart3.Init.BaudRate = 9600;
23	mjames	742	huart3.Init.WordLength = UART_WORDLENGTH_8B;
50	mjames	743	huart3.Init.StopBits = UART_STOPBITS_1;
44	mjames	744	huart3.Init.Parity = UART_PARITY_NONE;
23	mjames	745	huart3.Init.Mode = UART_MODE_TX_RX;
		746	huart3.Init.HwFlowCtl = UART_HWCONTROL_NONE;
		747	huart3.Init.OverSampling = UART_OVERSAMPLING_16;
52	mjames	748	if (HAL_UART_Init (&huart3) != HAL_OK)
		749	{
		750	Error_Handler ();
		751	}
50	mjames	752	/* USER CODE BEGIN USART3_Init 2 */
23	mjames	753
50	mjames	754	/* USER CODE END USART3_Init 2 */
		755
23	mjames	756	}
		757
50	mjames	758	/**
52	mjames	759	* @brief GPIO Initialization Function
		760	* @param None
		761	* @retval None
		762	*/
		763	static void
		764	MX_GPIO_Init (void)
5	mjames	765	{
52	mjames	766	GPIO_InitTypeDef GPIO_InitStruct =
		767	{ 0 };
2	mjames	768
16	mjames	769	/* GPIO Ports Clock Enable */
29	mjames	770	__HAL_RCC_GPIOH_CLK_ENABLE();
		771	__HAL_RCC_GPIOA_CLK_ENABLE();
		772	__HAL_RCC_GPIOC_CLK_ENABLE();
		773	__HAL_RCC_GPIOB_CLK_ENABLE();
2	mjames	774
16	mjames	775	/Configure GPIO pin Output Level /
52	mjames	776	HAL_GPIO_WritePin (SPI_NSS1_GPIO_Port, SPI_NSS1_Pin, GPIO_PIN_SET);
2	mjames	777
16	mjames	778	/Configure GPIO pin Output Level /
52	mjames	779	HAL_GPIO_WritePin (GPIOA, SPI_CD_Pin \| BT_BUTTON_Pin, GPIO_PIN_RESET);
2	mjames	780
50	mjames	781	/Configure GPIO pin Output Level /
52	mjames	782	HAL_GPIO_WritePin (GPIOC, SPI_RESET_Pin \| POWER_LATCH_Pin \| USB_PWR_Pin,
		783	GPIO_PIN_RESET);
50	mjames	784
		785	/Configure GPIO pin Output Level /
52	mjames	786	HAL_GPIO_WritePin (SPI_NSS2_GPIO_Port, SPI_NSS2_Pin, GPIO_PIN_SET);
50	mjames	787
		788	/Configure GPIO pins : SPI_NSS1_Pin SPI_CD_Pin /
52	mjames	789	GPIO_InitStruct.Pin = SPI_NSS1_Pin \| SPI_CD_Pin;
16	mjames	790	GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
29	mjames	791	GPIO_InitStruct.Pull = GPIO_NOPULL;
16	mjames	792	GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
52	mjames	793	HAL_GPIO_Init (GPIOA, &GPIO_InitStruct);
2	mjames	794
24	mjames	795	/Configure GPIO pins : SPI_RESET_Pin SPI_NSS2_Pin POWER_LATCH_Pin USB_PWR_Pin /
52	mjames	796	GPIO_InitStruct.Pin = SPI_RESET_Pin \| SPI_NSS2_Pin \| POWER_LATCH_Pin
		797	\| USB_PWR_Pin;
16	mjames	798	GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
29	mjames	799	GPIO_InitStruct.Pull = GPIO_NOPULL;
16	mjames	800	GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
52	mjames	801	HAL_GPIO_Init (GPIOC, &GPIO_InitStruct);
2	mjames	802
44	mjames	803	/Configure GPIO pins : SW1_PUSH_Pin SW2_PUSH_Pin /
52	mjames	804	GPIO_InitStruct.Pin = SW1_PUSH_Pin \| SW2_PUSH_Pin;
16	mjames	805	GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
32	mjames	806	GPIO_InitStruct.Pull = GPIO_PULLUP;
52	mjames	807	HAL_GPIO_Init (GPIOB, &GPIO_InitStruct);
5	mjames	808
32	mjames	809	/Configure GPIO pin : IGNITION_Pin /
		810	GPIO_InitStruct.Pin = IGNITION_Pin;
		811	GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
		812	GPIO_InitStruct.Pull = GPIO_NOPULL;
52	mjames	813	HAL_GPIO_Init (IGNITION_GPIO_Port, &GPIO_InitStruct);
32	mjames	814
37	mjames	815	/Configure GPIO pin : BT_BUTTON_Pin /
		816	GPIO_InitStruct.Pin = BT_BUTTON_Pin;
		817	GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_OD;
		818	GPIO_InitStruct.Pull = GPIO_NOPULL;
		819	GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
52	mjames	820	HAL_GPIO_Init (BT_BUTTON_GPIO_Port, &GPIO_InitStruct);
37	mjames	821
2	mjames	822	}
		823
		824	/* USER CODE BEGIN 4 */
		825
		826	/* USER CODE END 4 */
		827
5	mjames	828	/**
52	mjames	829	* @brief This function is executed in case of error occurrence.
		830	* @retval None
		831	*/
		832	void
		833	Error_Handler (void)
5	mjames	834	{
50	mjames	835	/* USER CODE BEGIN Error_Handler_Debug */
		836	/* User can add his own implementation to report the HAL error return state */
		837
		838	/* USER CODE END Error_Handler_Debug */
30	mjames	839	}
5	mjames	840
50	mjames	841	#ifdef USE_FULL_ASSERT
2	mjames	842	/**
50	mjames	843	* @brief Reports the name of the source file and the source line number
		844	* where the assert_param error has occurred.
		845	* @param file: pointer to the source file name
		846	* @param line: assert_param error line source number
		847	* @retval None
		848	*/
		849	void assert_failed(uint8_t *file, uint32_t line)
29	mjames	850	{
		851	/* USER CODE BEGIN 6 */
50	mjames	852	/* User can add his own implementation to report the file name and line number,
		853	tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
29	mjames	854	/* USER CODE END 6 */
		855	}
50	mjames	856	#endif /* USE_FULL_ASSERT */
2	mjames	857
		858	/********************** (C) COPYRIGHT STMicroelectronics *END OF FILE**/

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